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The ratio between the length and the width of a rectangular park is 3 : 2. Leah sets her bicycle on cruise control at 12 km/hr and cycles along the boundary of the park. She completes one lap around in 8 minutes. What is the area of the park (in sq. m)?
- 800
- 38,400
- 76,800
- 153,600
- 307,200